Finding the Third Proportional to 220,998 and 483,792

Step by Step Solution

1. Step 1: Write the proportion equation
   220,998 : 483,792 = 483,792 : x
2. Step 2: Convert to fraction form
   220,998/483,792 = 483,792/x
3. Step 3: Cross multiply
   220,998x = 483,792 × 483,792
4. Step 4: Simplify right side
   220,998x = 234,054,699,264
5. Step 5: Solve for x
   x = 234,054,699,264/220,998
6. Step 6: Final answer
   x = 1,059,080.62